著者

石田 信伍 高橋 秀典

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.18, no.6, pp.380-384, 1997-06-10 (Released:2009-08-07)

参考文献数

12

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This article deals mainly with the colors of celadon and copper red glazes, and ceramic pigments in terms of their color development mechanisms. Firing atmospheres (oxidizing, neutral, reducing) applied during heating and cooling processes and the onset temperatures of their applications are important factors to produce desired glaze colors. Furthermore, methods for modifying colors of ceramic pigments are briefly mentioned.

著者

岩本 光正 久保田 徹 真島 豊

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.12, no.3, pp.164-171, 1991-05-01 (Released:2009-08-07)

参考文献数

37

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有機分子膜を流れる電流には, 大きく分けると変位電流とトンネル電流がある。変位電流の検出には短絡回路が用いられるが, 電極と分子膜との接触は必ずしも必要ではない。その上, 種々の外部刺激 (圧力,熱光など) を加えたときの分子の動的な挙動にともなって流れる電流が単分子膜においても計測されるので, 分子膜の極限の機能を引き出すことが可能となる。この方法による電流検出は原理的に分子レベルのオーダーで実現可能であるので, 分子エレクトロニクスの基盤技術の一つとして重要になると思われる。一方, トンネル電流の検出では, 電極と膜との接触が必要であるので, 膜質の良い分子膜を作製することが重要となる。ポリイミドLB膜では膜質が極めて良いので, トンネル接合素子への応用が期待できる。

著者

東 博純

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.20, no.3, pp.205-209, 1999-03-10 (Released:2010-02-05)

参考文献数

3

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To promote the common use of soft X-rays, development of an easy method for soft X-ray generation is necessary. Laser-plasma soft X-rays can be generated with a pulse laser system and some simple optics in a laboratory. For observation of plasma images and soft X-ray spectra, a pin-hole camera and a soft X-ray spectrometer with a diffraction grating can be used. Smart uses of “Low-Technology”; will advance many useful applications of soft X-rays in future.

著者

吉原 一紘

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.6, no.5, pp.388-399, 1986-02-01 (Released:2009-11-11)

参考文献数

34

被引用文献数

2 2

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In the course of heating of metals, impurities in metals often segregated to surfaces or grain-boundaries, and the compositions of surfaces or interfaces are different from that of the bulk. The properties of materials are strongly affected by these segregation behaviors.Although much research on the segregation behaviors of metals have been published already, surface thermodynamics has not been established yet. This review discusses free energy diagrams of surfaces and the segregation isotherms, largely from the point of view of Gibbs' dividing surface model and indicates how the interaction between segregants will affect the segregation behaviors on metal surfaces. Throughout this review, attempts are made to understand the basic concepts of surface thermodynamics of metals.

著者

木名瀬 亘

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.12, no.3, pp.151-156, 1991-05-01 (Released:2009-08-07)

参考文献数

24

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高温超伝導体において,その変調構造に注目して,それが強誘電体における不整合相の発現に類似しているので,その機構の説明に用いた2次元電子格子系のモデルにより種々の性質を説明する。とくに,この2次元電子格子系のMadelungエネルギーは1~2eVの値をもち,通常の格子振動エネルギーの数十meVよりはるかに大きく,この強い電子と分極の相関は高温超伝導の発生に有利と考えられる。なお,この2次元電子格子系の安定性により酸素欠陥と超伝導性,変調構造の方向性などについて議論する。

著者

松尾 正之

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.5, no.Special, pp.273-279, 1984-08-01 (Released:2009-08-07)

参考文献数

16

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An FET sensor is an integrated device of the insulated gate field effect transistor (IGFET) and the chemical sensor and therefore is named as chemically sensitive field effect transistor (CHEMFET). In the CHEMIFET, the gate metal is replaced a more complex structure having chemically sensitive layer. CHEMFETs are new type of chemical sensors and have potential advantages over conventional chemical sensors in miniatuarization, robust solid state nature, mass productivity etc. According to the nature of the interaction between the species to be detected and the chemically sensitive layer, CHEMFETs can be divided into two groups : one that will measure gas concentrations, for example Pd gate FET (H2 gas sensor) and the other that will measure ion concentrations in the solution. The latter called an ion sensitive FET (ISFET). This paper describes the present status of ISFET, that is, its histoical survey, principle, fabrication method and ion selectivities.

著者

栃原 浩

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.8, no.4, pp.236-247, 1987-08-01 (Released:2009-11-11)

参考文献数

24

被引用文献数

1 1

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Metastable deexcitation spectroscopy (MDS) is one of the most powerful techniques for studying electronic properties of the outermost layers of solid surfaces. Metastable atoms of rare gases impinge on solid surfaces and electrons are emitted as a result of electronic energy transfer. The principles of MDS applied to solid surfaces are described. Two mechanisms of deexcitation of metastable atoms are discussed in the cases of clean alkali and transition metal surfaces. The effects of adsorption of gases such as O and CO are also shown. Several applications of MDS are described for evaluation of new surface materials.

著者

Tsuyoshi Akiyama

出版者

The Surface Science Society of Japan

雑誌

e-Journal of Surface Science and Nanotechnology (ISSN:13480391)

巻号頁・発行日

vol.10, pp.157-160, 2012-04-27 (Released:2012-04-27)

参考文献数

28

被引用文献数

1 6

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I have fabricated gold and silver nanoparticle layers on amino-terminated glass substrates by immersion processes from aqueous colloidal solutions of gold and silver nanoparticles. The composition ratio of nanoparticles on the modified substrates was varied by the mixing ratio of corresponding colloidal solutions of nanoparticles. Raman signals of rhodamine 6G were observed on the nanoparticle-modified substrates. In the case of the mixed gold and silver nanoparticle-modified substrates, the intensities of the Raman signals were larger than the intensities expected from a simple proportional sum of the Raman signals obtained using a gold nanoparticle layer or a silver nanoparticle layer. The nonlinear enhancement properties of the Raman signal intensities may be attributable to unique localized surface plasmon resonance between the gold and silver nanoparticles. [DOI: 10.1380/ejssnt.2012.157]

著者

奥山 雅則

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.17, no.11, pp.648-653, 1996

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D-Eヒステリシス,大きい誘電率,顕著な圧電効果,焦電効果,電気光学効果を有する強誘電体の薄膜化法を概説するとともに,DRAM,不揮発性メモリ素子,低駆動電圧薄膜EL素子,Siモノリシック超音波センサ,焦電形赤外線FET,赤外線撮像素子,光変調素子,光スウィッチ,光偏向素子,マイクロモータ,光駆動マイクロカンチレバーなどの薄膜を用いた機能性電子デバイスの例について紹介する。

著者

Takaaki KAWAMURA

出版者

The Surface Science Society of Japan

雑誌

Hyomen Kagaku (ISSN:03885321)

巻号頁・発行日

vol.18, no.9, pp.570-575, 1997-09-10 (Released:2009-08-07)

参考文献数

14

被引用文献数

1 1

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RHEED and its intensity oscillation are widely used for monitoring and controlling the growth by molecular beam epitaxy (MBE). We have discussed that the intensity oscillation is related to either the interference effect between two consecutive layers, surface step density or atomic density on a surface, depending on the diffraction conditions, i.e. the incident energy and the angle. We have also shown a result of multiple scattering calculation from large super-cells obtained by a MBE growth simulation, which should be important for more quantitative analysis of the intensity oscillation.

著者

薄井 洋行 成田 匡邦 藤田 佳宏 坂口 裕樹

出版者

The Surface Science Society of Japan

雑誌

表面科学 (ISSN:03885321)

巻号頁・発行日

vol.36, no.7, pp.334-338, 2015

被引用文献数

1

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We prepared Ni-P-coated Si particles by an electroless deposition method as an anode material of a high-performance Li-ion battery, and optimized the interface between electrode and electrolyte by using an ionic liquid electrolyte. For the improvement of an adhesion between Ni-P and Si, we carried out a surface roughening of uncoated Si by a chemical etching, and then a thermal treatment of Ni-P-coated Si particles. Galvanostatic charge-discharge tests were performed for Ni-P-coated Si composite electrodes prepared by a gas-deposition method using the resulting particles. The results showed that an enhanced anode performance was obtained for the electrode of annealed Ni-P/(etched Si) in a conventional organic electrolyte due to the improved adhesion. In addition, the electrode exhibited a significantly stable cyclability in the ionic liquid electrolyte: a high discharge capacity of 1000 mAhg^-1 was maintained with no capacity fading for 1100 cycles.

著者

小出 裕基 久保 光亮 関根 泰斗 水下 佳紀 GANBAATAR Narangerel 林 智広

出版者

The Surface Science Society of Japan

雑誌

表面科学 : hyomen kagaku = Journal of the Surface Science Society of Japan (ISSN:03885321)

巻号頁・発行日

vol.34, no.9, pp.494-499, 2013-09-10

被引用文献数

1

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The mechanism underlying the bioinertness of nonfouling self-assembled monolayers was investigated with protein adsorption experiments, platelet adhesion tests, and surface force measurements with an atomic force microscope. Our force measurements revealed strong repulsion operating between nonfouling SAMs in the range of 4 to 6 nm in PBS buffer solution. In addition, we found that the protein-adsorbing and cell-adhering SAMs did not exhibit such repulsion. We concluded that the repulsion originated from structured interfacial water molecules. Considering the correlation among the above results, we propose that the structured interfacial water with a thickness of 2 to 3 nm (half of the range of the repulsion observed in the surface force measurements) plays an important role in deterring proteins and cells from adsorption or adhesion.